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A020240 Strong pseudoprimes to base 14. 1
15, 841, 2743, 3277, 5713, 6541, 7171, 9073, 18721, 21667, 22261, 23521, 38221, 38417, 40501, 41371, 49471, 58255, 68401, 71969, 79003, 88381, 91681, 95033, 96049, 97469, 110309, 115417, 119341, 124609, 134413, 141373, 165677, 211951, 226801 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

R. J. Mathar, Table of n, a(n) for n = 1..218

Index entries for sequences related to pseudoprimes

CROSSREFS

Cf. A001262 (base 2), A020233 (base 7)

Sequence in context: A187803 A261828 A205432 * A281695 A223276 A233019

Adjacent sequences:  A020237 A020238 A020239 * A020241 A020242 A020243

KEYWORD

nonn

AUTHOR

David W. Wilson

STATUS

approved

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Last modified August 10 08:28 EDT 2020. Contains 336368 sequences. (Running on oeis4.)